baber/WOPTO huggingface dataset:
Patent JP-H0425691-A (JP)
Title: Tube joint body
Inventor: MIZUTANI SHIGERU
IPC: F16L19/08
Filed: 1990-05-17
Abstract: PURPOSE:To make appearance between and a piping area smaller at time of pipe arrangement in a house as well as to enable it to do the execution of works in an easy manner by installing an external thread the end outer surface of a tube joint casting blank in a size specified in a JISB2301 screwed type malleable cast iron tube joint, while setting up a tube insert socket in the end inner surface. CONSTITUTION:A tube joint body 1 is made up of a screwed type tube joint casting blank in a size specified in the JISB2301, while an end outer surface of the body 1 is provided with an external thread 11, and a packing chamber 12 is installed in an end inner surface, and in the inner surface, there are provided a tube insert socket 13 receiving a stainless steel tube 2 or the like and a stopper part 14. Packing 3 is attached to the packing chamber 12, a retainer 4 and a pull-out checking member 5 are attached to the end side, a box nut 6 is screwed in the external thread 11 tight enough, and the body 1 and the stainless steel tube 2, etc., are sealed up for connection. In consequence, it comes to a compact packing type joint, and a piping area will get off with smallness, thus execution for pipe arrangement becomes facilitated.
Patent JP-H07333571-A (JP)
Title: Liquid crystal projection device
Inventor: MURAOKA YOSHIRO
IPC: G02F1/133
Filed: 1994-06-09
Abstract: PURPOSE:To provide a liquid crystal projection device reducing power consumption, prolonging the life of a lamp and securing safety. CONSTITUTION:A stop control signal is generated by a stop control signal generation part 25 according to various detection outputs such as a temp. sensor 6 and a rotation detector 8 detecting abnormality of a device, a timer 24 detecting that it becomes several minutes before a setting time when a sleep timer is operated, an input detection part 23, etc., detecting that no video signal is inputted for a fixed time, and a warning display by a liquid crystal display plate 2 is performed by a warning display control part 26 according to the stop control signal, and the warning display by the on/off of a light emission element in a warning display part 28 is performed, and a power source of a light source 1 is interrupted by a power source control part 30.
Patent JP-S617988-A (JP)
Title: Pattern restoring system
Inventor: KURINO KIYOMICHI
IPC: G06K9/36
Filed: 1984-06-22
Abstract: PURPOSE:To restore a pattern which is blurred or cut partially, without being annihilated or deformed, by providing a recovering part, and executing separately rather thick processing or rather thin processing to an outer outline pattern and an inner outline pattern, respectively. CONSTITUTION:A business form 2 is carried by a business form carrying machine 1, scanned optically by a light emitting source 3, and a character pattern, etc. are brought to image formation on a photodetector 4. This image is compared with a standard pattern by a recognizing circit 7 through a binary-coding circuit 5, etc., and in case there is a character pattern which cannot be recognized, a recovery processing is executed by a recovering part 10. That is to say, the recovering part 10 tracks an outline point of the character pattern first, divides it into an inner outline pattern and an outer outline pattern, and converts the result to a binary-coded pattern in order to execute a rather thick processing. Subsequently, with regard to the outer outline pattern, rather thick processing is executed, and a restored pattern is obtained by gaining AND of the processed outer outline pattern and the inner outline pattern. In such a way, by providing the recovering part 10, a pattern which is blurred or cut partially can be restored without being annihilated or deformed.
Patent JP-S5751580-A (JP)
Title: Load case of dump truck
Inventor: MIYASAKA HISATO
IPC: B62D33/023
Filed: 1980-09-12
Abstract: PURPOSE:To simplify manufacturing process of load case of a dump truck by forming floor plate unit and side wall units separately and then unifying those to one body. CONSTITUTION:Floor plate unit 3 is formed by floor plate 7 of which side ends are fixed to reinforcing members 8, and having main beam 9 and reinforcing beam 9' fixed to its back side as one body. The said reinforcing member 8 is formed successively with inclined part 8a, vertical part 8b and lower bend part 8c, and the end of the inclined part 8a is fixed to the upper surface of the floor plate 7 and the inner side of the verical part 8b to the side end of the floor plate 7. On the other hand, side wall unit 4 is built up with side wall 10 which has vertical wall 11, lower bent part 12 and box-formed upper end frame 13 as one body and a reinforcing beam 14 of vertical wall 11. When both of thses are combined, a closed section A, B are formed by reinforcing member 8, resulting to improve the strength of the load case.
Patent JP-S5652340-A (JP)
Title: Paper feed cassette
Inventor: MIYAMOTO KOUICHI
IPC: B65H3/68
Filed: 1979-10-03
Abstract: PURPOSE: To surely separate and stably feed a cut sheet with a simple constitution, by providing guide members for suppressing the bending in both corner parts at the end of an uppermost sheet in the vicinity of separating pawls in a cassette main body.  
     CONSTITUTION: Guide members 7a, 7b are fixed to upper edge sides of a cassette main body C at the rear side of a paper feed direction in each separating pawl 4a, 4b. In this way, paper feed rollers 3a, 3b are only required to give the feed power to a sheet 2a at the uppermost part without directly relating to the action of separation. Further the guide members 7a, 7b can be also formed as an integral unit on upper edges of support arms for swivellable separating pawls parallelly extended to the side parts of the cassette main body. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5251696-A (JP)
Title: Marine automatic sterring device
Inventor: YAMAMOTO SHIYOUJI
IPC: B63H25/04
Filed: 1975-10-22
Abstract: PURPOSE: To provide a marine automatic steering device which can automatically control steering angle in response to ship's speed variations to automatically steer in optimum state regardless of ship's speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06338693-A (JP)
Title: Interlock structure
Inventor: CHINZEI SEIJI
IPC: H05K5/03
Filed: 1993-05-31
Abstract: PURPOSE:To improve safety when a door is opened and closed by making a connector be in an entirely non-operation state after a microswitch started to work when a door is opened and by making the microswitch return to a non-operation state after the connector is in an entirely connection state when the door is closed. CONSTITUTION:When a door 1 is closed in a direction of an arrow D, a connector 10a held by a connector attaching board 6 at the side of an idling mechanism 20 and a connector 10b fixed to the side of a frame 30 are connected. When the door 1 is further closed in the direction of the arrow D, the door 1 comes into contact with an actuator 3a of a microswitch 3 and presses it. When the door 1 is completely closed, a circuit of the microswitch 3 turns OFF. To open the closed door 1, the microswitch 3 is turned ON first to operate an alarm circuit before the connector 10a is removed from the connector 10b. Then, it is in a non-operation state. Thereby, reliability as an interlock structure can be improved.
Patent JP-H01297302-A (JP)
Title: Pneumatic tyre
Inventor: YAMAGUCHI KOJIRO
IPC: B60C11/00
Filed: 1988-05-24
Abstract: PURPOSE:To improve the performance on ice and the durability of a pneumatic tyre by specifying the Shore A hardness of the inner rubber layer which forms the treading portion of its tread, the foaming rate of foaming rubber included in the outer rubber layer which does the same as the inner layer, the ratio of volume of the outer rubber layer to the volume of the tread, and also the depth of a transverse channel. CONSTITUTION:The tread 3 of a pneumatic tyre 1 is formed of respective outer and inner rubber layers 3A, 3B at its treading portion, and also covered by a side rubber portion 3b at both sides of the treading portion. A transverse channel 10 and each of circumferential channels 11A, 11B are arranged respectively in the areas 3a of both sides and in the center area 3b of the tread 3 so as to form a land portion 12. In this case, the depth D10 of the transverse channel 10 is made to deepen gradually as the channel goes toward the transverse outer edge 3d of the tread 3. The outer rubber layer 3A is formed of foaming rubber the foaming rate of which is 5-50%, and set by 10% at least as to the ratio of its volume to the volume of the tread 3. As for the inner rubber layer 3B, the Shore A hardness is set to 54-80 deg., and it is made higher than the outer rubber layer 3A.
Patent JP-H0220335-A (JP)
Title: Microwave heating material
Inventor: DONARUDO GUREGORII BEKETSUTO
IPC: B65D81/34
Filed: 1989-05-20
Abstract: PURPOSE: To prevent deformation generated during the adaptation of microwave energy by laminating a proper non-conductive thermall stable layer to a plastic film. CONSTITUTION: At first, a polymeric support, usually, a polyester support is coated with lacquer or other material. Usually, lacquer is applied to the polymeric support as a uniform layer. The lacquer layer is composed of a heat-sensitive material forming a smooth coating film on the polymeric film support to bond the same to a thin metal layer. Next, a metal membrane is formed on the outer surface of the lacquer layer. The thickness of the metal membrane is set so as to convert a part of the microwave energy projected on the metal membrane to thermal energy and, in the case of aluminum, the thickness is usually set so as to correspond to an optical density of about 0.08-0.8. By selectively demetallizing a metal coated material, a metal pattern having a desired shape can be obtained.
Patent JP-H01296705-A (JP)
Title: High speed fir type echo canceller
Inventor: MARUYAMA TADASUKE
IPC: H03H17/06
Filed: 1988-05-24
Abstract: PURPOSE:To decrease number of multipliers in an echo canceller in the block processing by utilizing the principle that total number of times of multiplications is saved by the combination of subtractions and additions in the multiplication with a symmetric matrix. CONSTITUTION:In the case of M=2<m>, a reception signal synthesis circuit 10 generates 3<m> sets of synthesis signals from 2<m> consecutive samples of reception signals x(j),..., x(j-2<m>+1) and the output of the reception signal synthesis circuit 10 is inputted to the 3<m> sets of FIR filters 20, 21,.... Then a pseudo echo synthesis circuit 30 synthesizes consecutive 2<m> samples of pseudo echo signals and subtracts the pseudo echo signal of each synthesized sample from a transmission signal y(j) of each sample to form a residual output e(j). Then a correction quantity calculation circuit 50 multiplies a convergence coefficient mu with each residual output to form each correction quantity and corrects the filter coefficient of the FIR filter based on the correction quantity by a coefficient correction circuit 60 finally. Thus, number of multiplication circuits is saved by 25% or over.
Patent JP-H07322670-A (JP)
Title: Servocontrol device for scanner motor
Inventor: SOEDA YOSHIHISA
IPC: H02P7/06
Filed: 1994-05-19
Abstract: PURPOSE:To perform the optimum speed control at an optimum start timing regardless of a temperature change of a servomotor. CONSTITUTION:The temperature of a servomotor, which is detected by a temperature sensor 8, is sent into a start-timing correcting part 34 of a CPU 13. The start-timing correcting part 34 sets the start timing in accordance with the received temperature of the servo motor and sends the timing into an operating part 31. The operating part 31 controls the starting time of the rise-up of the servomotor by the received start timing, changes the starting position of the constant-speed operation for reading a manuscript and fixes the reading starting position of the manuscript.
Patent JP-H05298688-A (JP)
Title: Surface grinding tape for magnetic disk
Inventor: HASHIMA MANABU
IPC: G11B5/84
Filed: 1992-04-20
Abstract: PURPOSE:To provide a surface grinding tape for a magnetic disk giving a smooth surface after grinding and capable of surely removing a fine ground layer when the surface of the magnetic layer of a flexible magnetic disk is smoothened. CONSTITUTION:When a grinding layer 11 consisting essentially of abrasive grains and a binder is formed on a substrate 9 to obtain a surface grinding tape 2 for a magnetic disk, an underlayer 10 having >=200W/m.K thermal conductivity is interposed between the substrate 9 and the grinding layer 11.
Patent JP-S63294190-A (JP)
Title: Recording and reproducing machine using magnetic sheet
Inventor: TAKAHASHI KAZUYA
IPC: G11B20/02
Filed: 1987-05-27
Abstract: PURPOSE:To reduce a video lag caused by a time lag, by providing such constitution that actuates the record trigger switch of a video floppy and the shutter switch of a photocamera synchronously with each other on the video floppy side. CONSTITUTION:A terminal which is connectable with a terminal for X contact point and another terminal for electromagnetic release by means of a cable 6 is provided on a video floppy 4 side and a control signal which is synchronized with a record trigger signal is sent to a photocamera 2 side from the video floppy 4 side through the terminal or the record trigger signal synchronized with the actuation of a shutter by means of the X contact point is sent to the video floppy 4 side from the photocamera 2 side. Therefore, simultaneous photographing of two videos can be made easily on an object, with the two videos coincident with each other to small points, and the difference between the two videos can be made smaller even if the object is a moving body.
Patent JP-H06318786-A (JP)
Title: Multilayered printed-wirng board and manufacturing method thereof
Inventor: MACHIDA HIDEO
IPC: H05K3/46
Filed: 1993-04-30
Abstract: PURPOSE:To provide a multilayered printed-wiring board and manufacturing method thereof having excellent electrical characteristics, stabilized quality and mass productivity. CONSTITUTION:Lands 31, 32, 37, 38, 43, 44, 45, 46, 47, 49 are formed around electrical connecting holes 11-15 formed by selectively removing the specific parts on an outer layer 4 of a multilayered board to expose the Cu foils 2, 3 on an inner layer so that conductors and the circuits of respective layers may be connected by a soldering step after applying conductive paste or inserting connector pins or conductors such as wires or part leading wires, etc. Besides, the land inner diameter on the outer layer side is formed larger than that on the inner layer side. Besides, the conductors comprising feeding connectors or wires are connected to the inner layer power supply circuit connecting terminals parts formed by selectively removing the specific parts in the outer layer on the multilayered printed-wiring board. Furthermore, the multilayered board outer layer is to be composed of a Cu plated insulating sheet wherein an insulating layer comprising an insulating resin soluble in alkaline water solution is provided on Cu foil surface.
Patent JP-H02306695-A (JP)
Title: Multilayer interconnection substrate
Inventor: TANNO TOMIO
IPC: H05K3/46
Filed: 1989-05-22
Abstract: PURPOSE:To improve interlayer adherence and halo resistance by approaching or bringing a copper oxide layer formed by oxidizing a copper circuit of an inner layer circuit to or into contact with metal having lower oxidizing/reducing potential to a low oxidized state, and then integrally forming a laminate in which outer layer materials are disposed via prepregs. CONSTITUTION:The surface of a copper circuit 1 of an inner layer material 2 having the copper circuit 1 is oxidized, and a copper oxide layer 3 of CuO, Cu2O is formed. Then, the oxidizing level of the layer 3 is set to a lower state with metal having lower oxidizing/reducing potential than that of copper to roughen the surface of the circuit 1. A predetermined number of prepregs 3 and outer layer materials 5 are arranged on the obtained surface, and laminated integrally. Thus, the interlayer adhesive strength of the material 2 and the prepreg 4 layer is improved to realize excellent halo resistance.
Patent JP-S62286844-A (JP)
Title: Controller for complex clutch type multistage gear type speed change gear
Inventor: NISHIMURA SHIGEMOCHI
IPC: F16H63/46
Filed: 1986-06-02
Abstract: PURPOSE:To prevent the speed change shock by controlling the clutch connection speed so that the variation rate of the actual number of engine revolution acocrds with a prescribed aimed value free from the speed change shock and suppressing the influences of an external disturbance caused by the variation of the engine load. CONSTITUTION:The first clutch 4 is installed between the first input shaft 2 and an engine driving shaft 1a. While, the second clutch 5 is installed between the second input shaft 3 and the engine driving shaft 1a. The first clutch actuator 8 and the second clutch actuator 9 are interlocked with the first clutch 4 and the second clutch 5 through swingable operating levers 6 and 7, respectively. The operating levers 6 and 7 are urged in the direction for always cutting off the clutches 4 and 5 by springs 10 and 11, and when the clutch actuators 8 and 9 are applied with the fluid pressure over a prescribed value, the operating levers 6 and 7 connect the clutches 4 and 5 at a prescribed speed.
Patent JP-H02307132-A (JP)
Title: Back-up device for program debug
Inventor: KOIZUMI JUN
IPC: G06F11/22
Filed: 1989-05-22
Abstract: PURPOSE:To improve the program debugging efficiency by changing automatically an optional area of a program stored in a main storage into the optional contents and also into the different contents intermittently for an optional period. CONSTITUTION:A computer system includes a CPU 1, a main storage 2, the data buses 3 and 4 and an input means 5. The CPU 1 contains a switch means 11, an initialization means 12, a retention means 13, a switch information store area 14, a timer 15, and a counter means 16 which form a program debug back-up device. Then a designated area of a program stored in the storage 2 can be automatically changed into the designated contents and also into the different contents intermittently for a designated period just by registering a changed address, the changed contents, and a changed period into the area 14. As a result, an inter-program interface mistake can be effectively evaluated in an integrated debugging state.
Patent JP-H11322279-A (JP)
Title: Variable speed hoisting device
Inventor: NAKAMURA YOJI
IPC: B66D1/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a variable speed hoisting device in which a high speed operation switch determining reference value can be set with ease by each user after delivery. SOLUTION: A variable speed hoisting device is provided with a rotational speed detecting means 4 detecting a rotational speed of a hoisting motor 2 controlled by an inverter 14, a high speed operation switch determining reference value setting means 11 setting and storing a value corresponding to a rotational speed in a rated frequency operation time with a high speed operation allowable load as a high speed operation switch determining reference value 11a by an operation of an operator, and a high speed operation instructing means 13.  By means of the high speed operation instructing means 13, a value 10a corresponding to the number of revolutions in the rated frequency operation time with an actual cargo-hanging load is compared with the high speed operation switch determining reference value 11a, a high speed operation switch is determined in hoisting when the value 10a is larger than the high speed operation switch determining reference value 11a, while in lowering, a high speed operation switch is determined when the value 10a is smaller than the value 11a, and then, a high speed operation command 13a is given to the inverter 14.
Patent JP-H02307346-A (JP)
Title: Motor
Inventor: TAKEKOSHI YUKINORI
IPC: H02K15/02
Filed: 1989-05-22
Abstract: PURPOSE:To increase the sectional area of magnetic passage in the yoke of a stator to improve the flow of flux by a method wherein a ring consisting of magnetic members is fitted to an outer wall opposing to the abutting part of the end of magnetic poles in an outer casing, in which the stator is provided. CONSTITUTION:A motor 19 is formed of a rotor, inserted into a stator 10, a stator 10, whose coil 17 is wound between magnetic poles 12, magnetic pole ends 14, fitted forcibly into the bracket 21 of an outer casing 18 so as to be abutted against respective inner walls of the bracket 21, and a frame 20, connected to the bracket 21 so as to cover the stator 10 from the upper side thereof. A ring 22, consisting of a magnetic member 23 having good magnetic permeability, is fitted to the outer wall 18 opposed to the abutting part of the end 14 of magnetic poles. According to this method, the sectional area of the yoke of the stator 16 may be increased, the flow of flux may be improved by increasing the sectional area of magnetic passage and the characteristics of the motor 10 may be improved by reducing an iron loss.
Patent JP-H0799683-A (JP)
Title: Selective radio call receiver
Inventor: KUDO KAZUHIRO
IPC: H04W84/02
Filed: 1994-06-10
Abstract: PURPOSE:To accurately listen to and confirm a message matched with his own base at the time of outputting the received message in voice by dividing the message into the prescribed number of unit information, reading voice data corresponding to the prescribed unit information among the unit information from a storage means and outputting the voice based on the voice data. CONSTITUTION:When the report sound of a pager is outputted from a speaker 13 by a user, whether or not a switch 15 is pressed is checked and whether or not it is pressed again within the prescribed period of time after the switch 15 is pressed once is checked. When the switch 15 is pressed again, the reception message is read from a RAM 6 and at the time of successively reading the voice data from a PROM 7, the voice data for only the first one character of the reception message are outputted to a voice decoding circuit 8 first. Then, output as the voice is performed from the speaker 11. Then, when the switch 15 is pressed before the prescribed period of time elapses, the voice output of the next one character 15 repeated until the end.
Patent JP-H02311239-A (JP)
Title: Structure of chip collecting device of cutting equipment
Inventor: ADACHI YASUHIRO
IPC: B23C9/00
Filed: 1989-05-22
Abstract: PURPOSE:To collect chips efficiently by forming a chip collecting chamber through surrounding a periphery of a tool with a casing fixed to an irrotational main spindle housing and by giving the collecting chamber high vacuum through increasing relative positional accuracy between the tool and the casing without any bearings for supporting the casing. CONSTITUTION:A casing 19 is supported accurately in axial and radial directions because an inserting aperture 19e is abutted against a bottom surface of a holding case 7, and a flange 19c is fitted and fixed to the lower periphery of the holding case 7. A groove for ring 11c is formed on an upper surface of a cutter body 11 and an inserted oil ring slidably contacts with a bottom surface of an end face 19b. An aperture of a shell 19a is able to be opened and closed, and a connecting surface of the cutter body 11 and a tip holder 12, a neighborhood of clamping plates and locating plates for tips 10 face outside, and a seal plate 25 is fixed to a lower end of the shell 19a. Consequently, suction of atmosphere is suppressed. A pipe 23 is connected to a lower part of a chip collecting chamber 22 and is bent upwards so as to communicate with a suction head via a vacuum passage.